InChI=1/C23H21N5O/c1-28(2)18-6-4-17(5-7-18)27-22-19-8-3-16(15-9-11-25-12-10-15)13-21(19)26-14-20(22)23(24)29/h3-14H,1-2H3,(H2,24,29)(H,26,27)/f/h27H,24H2 DF2733F76EF2E13C